Epson Powerlite 83c Multimedia Projector Users Guide

Projecting41
Correcting Computer Images
If you’ve connected a computer and the image doesn’t look right, or it 
doesn’t fit properly on the screen, press the 
Enter button on the 
projector or the 
Enter/Auto button on the remote control. This 
automatically resets the projector’s tracking, sync, resolution, and 
position settings. You must be projecting a computer image for this 
button to have any effect. Additionally, if the 
Auto Setup option in 
the Signal menu is set to 
Off, the Auto function will...

42Projecting
Shutting Down the Projector
When you’ve finished using the projector, follow the recommended 
procedure to shut it down.
1. If you’re using a computer, shut it down first; otherwise you may 
not be able to see your computer’s display to shut it down 
properly.
2. To turn off the projector, press the P 
Power button on the 
projector or remote control.
You see this confirmation message: 
(If you don’t want to turn it off, 
press any other button or wait a 
few seconds until it disappears.)
3....

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33
Using the Remote Control
The remote control lets you access your projector’s features from 
anywhere in the room—up to 20 feet away. For example, you can turn 
the projector on and off, freeze the presentation, zoom in on a portion 
of your image, and access the menu system. (The projector menus let 
you adjust many projector settings; see Chapter 4.)
When using the remote control, stand within 20 feet of the projector. 
Point the remote control either at the front or back of the projector or 
at...

44Using the Remote Control
Controlling the Picture and Sound
You can use the remote control to select your source, adjust the colors, 
temporarily turn off the picture and sound, freeze the action, or zoom 
in on the picture. Make sure you have set up your projector and 
connected any equipment as described in Chapter 1.
Switching Between Picture Sources
If you’ve connected your projector to more than one computer and/or 
video source, you can use the 
Source Search button on the projector 
or remote...

Using the Remote Control45
Adjusting the Color Mode
You may want to adjust the color mode to select a different setting 
that is appropriate for the image you’re projecting and the 
environment in which you’re projecting it. Press the 
Color Mode 
button on the remote control.
If you’re projecting computer or RGB video images, the default color 
mode is 
Presentation, which is appropriate for full-color 
presentations in bright rooms. 
The following table lists the color modes available.  
You can also...

46Using the Remote Control
Turning Off the Picture and Sound
Press the A/V Mute button on the remote control or use the 
A/V Mute slide on the projector to turn off the image and sound and 
darken your screen. This is useful if you want to temporarily re-direct 
your audience’s attention without the distraction of a bright screen. 
■To turn off the picture and sound, press the A/V Mute button or 
close the 
A/V Mute slide on the projector. The screen goes dark.
■To turn the image and sound back on, press...

Using the Remote Control47
Zooming Your Image
Follow these steps to zoom in on a portion of the image:
1. Press the 
E-Zoom + button on the remote control. 
You see a crosshair indicating the center of the zoom-in area.
2. Use the four “arrow” buttons on the remote control to position 
the crosshair in the area you want to enlarge.
3. Continue pressing the 
E-Zoom + button to enlarge the selected 
area up to 4 times.
4. While the image is enlarged, you can:
■Use the arrow buttons to pan about.
■Press the...

48Using the Remote Control
Replacing the Batteries
The remote control uses two AA alkaline batteries. Follow these steps 
when you need to replace them:
1. Press in the tab to remove the battery cover.
2. Remove the old batteries, then insert the new ones as shown.
3. Replace the battery cover. (It should click into place.)
caution
When replacing batteries, 
take the following 
precautions:
■Replace the batteries as 
soon as they run out. If a 
battery leaks, wipe away 
battery fluid with a soft cloth....

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43 3
Fine-tuning the Projector 
You can use the Menu button on the projector or remote control to 
access on-screen menus to adjust the image, sound, and other features. 
This chapter covers the following information:
■Using the menu system
■Adjusting image colors and clarity
■Adjusting the input signal
■Customizing projector features
■Selecting projector setup options
■Viewing lamp usage and other information
■Using the projector’s security features
■Restoring the default settings 

50Fine-tuning the Projector
Using the Projector’s Menu System
The projector menus let you adjust and customize the projector 
features:
■The Image menu lets you modify the colors of the projected 
image and fine-tune brightness, contrast, and sharpness. See 
page 52.
■The Signal menu lets you make adjustments to the input signal. 
You can select your input source, change the image position and 
aspect ratio, and adjust tracking and sync for computer images. 
See page 54.
■The Settings menu lets you...